Lemon, Gez. Juicy Studio. A superb resource for accessibility. If I were to rank
all individually run web sites that I know about for their contributions to web accessibility, Juicy
Studio would be
at the top.

Knowbility. The Accessibility Internet Rally. High tech teams
are paired with non-profits to produce a web site in a one day competition/rally. The tech teams get accessibility training.
The non-profits get web sites. Everybody wins.

Microsoft's Enable site. Provides information about and access to many
Microsoft tools for accessible design, plus links to other resources including information about Microsoft's Active Accessibility
(MSAA).

National Center on Accessible Distance Learning (AccessDL).
The AccessDL site contains resources and links for distance learning administrators, educators, web designers and students
about how to ensure that distance learning is accessible to students and instructors with disabilities. December 17, 2004.

Petrie, Helen, Adam Badani and Arpna Bhalla. Sex, lies and web accessibility: the use of accessibility
logos and statements on e-commerce and financial websites. Accessible Design in the Digital World Conference
2005, Dundee, Scotland. August 2005. Report on this work at Out-law.com, Does
your website overstate its accessibility,
December, 2006.

Vision Australia, Accessibility Toolbar. A terrific
collection of tools (favelets) with which you can analyze your current page in Internet Explorer. The best think that
has happened to accessibility since this list was first put together in about 2001.